CN115214923B - LED test braid all-in-one - Google Patents
LED test braid all-in-one Download PDFInfo
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- CN115214923B CN115214923B CN202210887564.6A CN202210887564A CN115214923B CN 115214923 B CN115214923 B CN 115214923B CN 202210887564 A CN202210887564 A CN 202210887564A CN 115214923 B CN115214923 B CN 115214923B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B15/00—Attaching articles to cards, sheets, strings, webs, or other carriers
- B65B15/04—Attaching a series of articles, e.g. small electrical components, to a continuous web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/14—Feeding, e.g. conveying, single articles by agitators or vibrators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/16—Feeding, e.g. conveying, single articles by grippers
- B65B35/18—Feeding, e.g. conveying, single articles by grippers by suction-operated grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/56—Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N2021/558—Measuring reflectivity and transmission
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Abstract
The application belongs to the technical field of semiconductor production equipment, and discloses an LED test braiding all-in-one machine, which comprises a frame, a feeding mechanism for conveying materials, a testing mechanism for receiving the materials of the feeding mechanism and detecting photoelectric parameters, a transferring mechanism for transferring and classifying the detected and classified materials and a braiding mechanism for braiding the materials, wherein the feeding mechanism, the testing mechanism, the transferring mechanism and the braiding mechanism are all arranged on the frame; the transfer mechanism is located on the discharging side of the testing mechanism, and the braiding mechanism is provided with a plurality of groups. The application has the effects of simultaneously braiding different types of materials and improving the detection and braiding efficiency of the materials.
Description
Technical Field
The application belongs to the field of semiconductor production equipment, and relates to an LED test braid all-in-one machine.
Background
Along with the increasing maturity of the semiconductor chip production process, the LED is increasingly widely applied in the fields of energy conservation, environmental protection, backlight of 3C products, display of indoor and outdoor display screens, indication of indication, illumination of car lights and the like.
In the LED production process, the operations such as testing, sorting and braiding packaging are required to be performed on the LED components, and in the related technical means, the detection of the LED components and the braiding are processed and produced by using different devices. Because the LED components are different in category, different equipment or multiple detection and screening in the same equipment are needed for braiding the LED components in different categories, so that the LED components in different categories are classified and braided, and the detection and braiding efficiency of the LED components is reduced.
Aiming at the related technical means, the defects of low efficiency of different types of LED components in the detection and braiding processes exist.
Disclosure of Invention
In order to overcome the defect of low efficiency of different types of LED components in the detection and taping process, the application provides an LED test taping integrated machine.
The application provides an LED test braid all-in-one machine, which adopts the following technical scheme:
the LED test braiding all-in-one machine comprises a frame, a feeding mechanism for conveying materials, a testing mechanism for receiving the materials of the feeding mechanism and detecting photoelectric parameters, a transferring mechanism for transferring and sorting the detected and sorted materials and a braiding mechanism for braiding the materials, wherein the feeding mechanism, the testing mechanism, the transferring mechanism and the braiding mechanism are sequentially arranged on the frame; the transfer mechanism is positioned at the discharging side of the testing mechanism, and the braiding mechanism is provided with more than two groups.
By adopting the technical scheme, the materials are transported to the testing mechanism through the feeding mechanism, photoelectric parameter detection is carried out through the testing mechanism, the transporting mechanism classifies the materials according to the photoelectric parameters of the materials, and transfers the materials of different types, the materials of the same type are placed in the corresponding braiding components, and the multiple groups of braiding components braid the materials of different types at the same time; compared with the prior art, the application can realize the effect of simultaneously braiding different types of materials through one device, and the materials can be simultaneously braided through one-time detection, so that the detection and braiding efficiency of the materials are improved.
Optionally, the testing mechanism is including driving the test carousel of material circulation and the test assembly who is used for detecting the photoelectric parameter of material, circumference interval is provided with the seat that absorbs that is used for bearing the weight of the material on the test carousel, test assembly has the test station that is used for testing the material, the test carousel rotates and makes to inhale seat and test station alignment in order to carry out the material detection.
Through adopting above-mentioned technical scheme, the material is transported to a plurality of through feed mechanism and is inhaled on the seat, and the test carousel drives a plurality of and inhale the seat rotation for inhale the seat and rotate one by one to the test station. The testing component detects photoelectric parameters of materials located at the testing station, the tested materials are rotated by the testing turntable to leave the testing station, and the adjacent sucking seats on the testing turntable continuously drive the materials to enter the testing station for photoelectric parameter detection, so that the material detection efficiency is improved, and meanwhile, the space utilization rate is improved by using the turntable.
Optionally, the test assembly includes the test piece of contact material, the test piece include first connecting rod, second connecting rod, install in first test needle of first connecting rod, install in second test needle and the test motor of second connecting rod, test motor drive first connecting rod and second connecting rod move in opposite directions or keep away from, first test needle with the second test needle sets up relatively, first test needle with have the test channel that is used for holding the material between the second test needle, the test channel with the test station aligns.
By adopting the technical scheme, when the electric parameters are tested, the materials at the test station are positioned in the test channel, the test motor drives the first connecting rod and the second connecting rod to move oppositely, the first test needle and the second test needle move relatively, the test channel is gradually reduced, the first test needle and the second test needle are respectively contacted with two ends of the materials and gradually abut against the objects to form loop communication, and electric parameter detection is carried out; after the electric parameter detection is completed, the test motor drives the first connecting rod and the second connecting rod to move in opposite directions, the first test needle and the second test needle move away from each other, the test channel is gradually increased, the first test needle and the second test needle are separated from two ends of the material, and the test turntable drives the material on the suction seat to leave the test channel. The connection or disconnection of the electric parameters of the materials is realized through the relative movement or the far away of the first test needle and the second test needle, the connection effect is good, the accuracy of the electric parameter detection is improved, and the structure is simple.
Optionally, the testing mechanism is still including being used for correcting the first correction subassembly of material position, first correction subassembly is including correcting the mounting panel, and movable correction needle and fixed correction needle, movable correction needle with fixed correction needle all with correct the mounting panel cooperation that slides, just movable correction needle with fixed correction needle sets up relatively and is close to or keep away from each other, have the correction passageway between movable correction needle and the fixed correction needle, test carousel rotates and makes the suction seat be located correct the passageway and carry out the material and correct.
Through adopting above-mentioned technical scheme, fixed correction needle and activity correction needle are close to each other and carry out the centre gripping to the material to correct the position to the material that detects, reduce the improper influence of placing to the material detection effect of material. And simultaneously, one motor is used for detecting a plurality of materials, so that energy is saved.
Optionally, the first correction assembly still includes and is used for installing the first mounting panel of activity correction needle, be used for installing the second mounting panel of fixed correction needle, the first elastic component of connecting first mounting panel and second mounting panel and first correction motor, the output of first correction motor is provided with first cam, first cam is located between first mounting panel and the second mounting panel, first cam supports with first mounting panel and second mounting panel and can drive first mounting panel and second mounting panel relative motion simultaneously in order to drive activity correction needle and fixed correction needle and be close to each other or keep away from.
By adopting the technical scheme, one end of the first elastic piece is arranged on the first mounting plate, the other end of the first elastic piece is arranged on the second mounting plate, the first correction motor drives the first cam to rotate, when the long shaft of the first cam moves to contact the first mounting plate and the second mounting plate, the distance between the first mounting plate and the second mounting plate is the largest, the correction channel between the fixed correction needle and the movable correction needle is the largest, and the suction seat and the material on the suction seat can conveniently enter the correction channel; when the long shaft of the first cam moves to the first mounting plate to be in contact with the second mounting plate, the distance between the first mounting plate and the second mounting plate is minimum, the correction channel between the fixed correction needle and the movable correction needle is minimum, the position correction of materials is realized, and the materials on the suction seat are driven to enter and exit by matching with the test turntable.
Optionally, the feed mechanism includes the vibration dish and is used for grabbing the material and grabs the material subassembly, the vibration dish is provided with the material loading track, it is provided with material loading support, material loading suction nozzle and material loading driving piece to grab the material subassembly, the material loading suction nozzle install in the material loading support, the material loading driving piece drive the material loading suction nozzle be in the material loading track with inhale between the seat reciprocating motion in order to follow the material loading track transportation extremely inhale the seat.
Through adopting above-mentioned technical scheme, the vibration dish is automatic and orderly directional arrangement orderly with unordered material through the vibration, and then carries to material loading track department, and the material transportation of material loading track department is inhaled to the material loading suction nozzle is to inhaling on the seat, realizes full-automatic feeding through the reciprocating motion of material loading suction nozzle for the material loading is more accurate and efficient.
Optionally, grab the material subassembly still includes suction nozzle locating piece, suction nozzle stopper and is used for the compression spring of buffering, suction nozzle locating piece and material loading support fixed connection, suction nozzle stopper are located suction nozzle locating piece top and with suction nozzle locating piece fixed connection, and the material loading suction nozzle wears to establish suction nozzle locating piece and suction nozzle stopper simultaneously and slides the cooperation with suction nozzle locating piece and suction nozzle stopper respectively, and the material loading suction nozzle is provided with the recess that slides, and compression spring is located the recess that slides and is located between suction nozzle locating piece and the suction nozzle stopper simultaneously.
Through adopting above-mentioned technical scheme, strengthened the installation stability of material loading suction nozzle on the one hand, on the other hand, when material loading suction nozzle motion to the contact of material track and material, thereby the material loading suction nozzle supports with the material and presses and form the vacuum state and realize adsorbing, and this in-process material loading suction nozzle moves towards the material, and compression spring is extruded to the both ends face of slip recess, and compression spring takes place to deform and plays the cushioning effect to supporting between material loading suction nozzle and the material, has reduced the damage that produces when material loading suction nozzle and material supported the pressure.
Optionally, the transferring mechanism comprises a transferring turntable for transferring the material from the suction seat to different braiding mechanisms, and the transferring turntable is provided with a plurality of transferring suction nozzles for transferring the material; the test turntable is provided with a grabbing station, and the transferring suction nozzle can grab and then transfer materials on the suction nozzle to the braiding mechanism when moving to the grabbing station.
By adopting the technical scheme, the open type transferring turntable is matched with the testing turntable, so that the tested materials are transferred, the transfer is completed while the materials are tested, and when the LED model is replaced, the corresponding suction nozzle can be replaced to achieve the aim of compatibility, and the adaptability of the test braid all-in-one machine is expanded; on the other hand, the space occupation rate required by multiple working procedures is reduced by the transferring turntable and the testing turntable, and the volume of the integrated machine is reduced.
Optionally, the transfer mechanism further comprises a second correction component for correcting the position of the detected material and a reversing component for reversing the material, wherein the second correction component and the reversing component are positioned on the periphery of the transfer turntable, two groups of second correction components are arranged, and the two groups of second correction components are respectively positioned on two sides of the reversing mechanism.
By adopting the technical scheme, the transferring turntable rotates to drive the transferring suction nozzle to synchronously move, the material flow adsorbed on the transferring suction nozzle flows to the second correcting component at one side of the reversing component, and the second correcting component at one side corrects the position of the material before the reversing, so that the accuracy of material reversing is improved; and then the material enters the reversing assembly to be reversed, and the second correcting assembly on the other side of the reversing assembly corrects the position of the reversed material again, so that the orientation of the material entering the braiding mechanism is kept consistent.
Optionally, the braiding mechanism comprises a carrier track, a braiding component for braiding materials into a material belt, a belt placing component for conveying the material belt and a braiding driving piece for driving the material belt on the carrier track to move, wherein the carrier track is installed on the frame, and the braiding component is positioned above the carrier track and is arranged corresponding to the carrier track; the carrier band track has the feed end that is used for bearing the material on the transportation suction nozzle and is used for the output to accomplish the material braid, the feed end with transport carousel rotation butt joint.
Through adopting above-mentioned technical scheme, the material motion on the transportation suction nozzle to carrier band orbital feed end, the material is arranged in the material area on the carrier band track, and the braid driving piece drive is put the area subassembly and is rotated, and the area subassembly is moved to the material area on the carrier band track of braid subassembly drive for the material on the transportation suction nozzle moves to the braid subassembly below through the feed end, and the braid subassembly carries out the braid operation to the material area that has the material, and the material that the braid was accomplished is followed the discharge end and is gone out, accomplishes the categorised braid of different grade type materials.
In summary, the present application includes at least one of the following beneficial technical effects:
the material is transported to the testing mechanism through the feeding mechanism, photoelectric parameter detection is carried out through the testing mechanism, the material is classified by the transporting mechanism according to the photoelectric parameters of the material, different types of materials are transported, the same types of materials are placed in corresponding braiding components, and the multiple groups of braiding components braid the different types of materials at the same time; compared with the prior art, the application can realize the effect of simultaneously braiding different types of materials through one device, and the materials can be simultaneously braided through one-time detection, so that the detection and braiding efficiency of the materials are improved.
When the electric parameters are tested, the materials at the test station are positioned in the test channel, the test motor drives the first connecting rod and the second connecting rod to move in opposite directions, the first test needle and the second test needle move in opposite directions, the test channel is gradually reduced, the first test needle and the second test needle are respectively contacted with two ends of the materials and gradually press against the objects to form loop communication, and electric parameter detection is carried out; after the electric parameter detection is completed, the test motor drives the first connecting rod and the second connecting rod to move in opposite directions, the first test needle and the second test needle move away from each other, the test channel is gradually increased, the first test needle and the second test needle are separated from two ends of the material, and the test turntable drives the material on the suction seat to leave the test channel. The connection or disconnection of the electric parameters of the materials is realized through the relative movement or the far away of the first test needle and the second test needle, the connection effect is good, the accuracy of the electric parameter detection is improved, and the structure is simple.
Drawings
FIG. 1 is a schematic diagram of an LED test braid integrated machine according to an embodiment of the present application;
FIG. 2 is a schematic diagram showing the structure of a feeding mechanism according to an embodiment of the present application;
FIG. 3 is a schematic diagram showing the structure of a testing mechanism according to an embodiment of the present application;
FIG. 4 is a schematic diagram of an embodiment of the present application highlighting a first calibration assembly;
FIG. 5 is a schematic diagram showing the structure of a test assembly according to an embodiment of the present application;
FIG. 6 is a schematic diagram showing the overall structure of the transfer mechanism and the braiding mechanism according to the embodiment of the present application;
fig. 7 is a partial enlarged view at a in fig. 6.
Fig. 8 is an overall schematic diagram of an additional housing according to an embodiment of the present application.
Reference numerals illustrate:
1. a frame; 11. a substrate;
2. a feeding mechanism; 21. a vibration plate; 211. a feeding rail; 22. a material grabbing component; 221. a feeding bracket; 222. a suction nozzle positioning block; 223. a suction nozzle limiting block; 224. a feeding suction nozzle; 225. a compression spring; 226. a height adjusting plate;
3. a testing mechanism; 31. a first turntable base; 32. a test turntable; 321. a suction seat; 322. breaking vacuum components; 33. a testing component; 331. a test piece; 3311. a first link; 3312. a second link; 3313. a first test needle; 3314. a second test needle; 3315. a test channel; 3316. testing a motor; 3317. a second cam; 34. a first correction component; 341. correcting the mounting plate; 342. a first correction mounting block; 343. a second correction mounting block; 344. a movable correction needle; 345. fixing a correction needle; 346. a correction channel; 347. a first cam; 348. an elastic member; 349. a first correction motor;
4. a transfer mechanism; 41. a second turntable base; 42. a transfer turntable; 421. a transfer suction nozzle; 43. a second correction component; 431. a correction sheet; 432. correcting the mounting seat; 433. a second correction motor; 44. a reversing assembly; 451. blowing a material pipe; 452. a material frame;
5. a braiding mechanism; 51. a carrier tape track; 511. a feed end; 512. a discharge end; 513. a material conveying groove; 52. a braid assembly; 53. a tape placement assembly; 531. a material strip coil; 532. a roll of film; 533. winding up the coil; 542. a synchronous belt; 543. a first synchronizing wheel; 544. and a second synchronizing wheel.
Detailed Description
The application is described in further detail below with reference to fig. 1-8.
The embodiment of the application discloses an LED test braid all-in-one machine.
Referring to fig. 1, an LED test braid integrated machine includes a frame 1, a feeding mechanism 2 for conveying materials, a testing mechanism 3 for receiving the materials transported by the feeding mechanism 2 and detecting photoelectric parameters, a transferring mechanism 4 for transferring and classifying the detected materials, and a braid mechanism 5 for braiding different types of materials, wherein the braid mechanism 5 is provided with a plurality of groups; the feeding mechanism 2, the testing mechanism 3, the transferring mechanism 4 and the braiding mechanism 5 are all arranged on the frame 1. In this embodiment, the feeding mechanism 2 and the transferring mechanism 4 are distributed along the circumferential side of the testing mechanism 3 with a gap therebetween, and the plurality of groups of braiding mechanisms 5 are distributed along the circumferential direction of the transferring mechanism 4. The braiding mechanism 5 is provided with two groups for braiding two different types of materials. The material is transported to the testing mechanism 3 through the feeding mechanism 2, photoelectric parameter detection is carried out through the testing mechanism 3, the material is classified by the transferring mechanism 4 according to the photoelectric parameter of the material, the materials of different types are transferred, the materials of the same type are placed in the corresponding braiding components 52, and the multiple groups of braiding components 52 carry out braiding on the materials of different types simultaneously.
The frame 1 is provided with a base plate 11, and the base plate 11 divides the frame 1 into an upper space and a lower space. The feeding mechanism 2, the testing mechanism 3, the transferring mechanism 4 and the braiding mechanism 5 are all arranged on the end face of the substrate 11 far away from the ground.
Referring to fig. 2, the feeding mechanism 2 includes a vibration plate 21 for carrying a material and a gripping assembly for transferring the material from the vibration plate 21 to the testing mechanism 3, wherein the vibration plate 21 and the gripping assembly are both mounted on the base plate 11, and the vibration plate 21 is fixedly connected with the base plate 11. The vibration plate 21 is provided with a feeding track 211 for carrying ordered materials, and the vibration plate 21 automatically and orderly orients and arranges the unordered materials in order through vibration, so that the unordered materials are accurately conveyed to the feeding track 211.
The pick-up assembly 22 is provided with a feed holder 221, a feed nozzle 224 and a feed drive for driving the feed nozzle 224 to transport towards the feed rail 211. The feeding bracket 221 is fixedly connected with the substrate 11, the feeding driving piece is installed on the feeding bracket 221, and the feeding suction nozzle 224 is positioned at the output end of the feeding driving piece. In this embodiment, the loading drive is a crank rocker motor and the loading nozzle 224 is a vacuum nozzle. The feeding suction nozzle 224 adsorbs the material from the feeding track 211, and the feeding suction nozzle 224 moves towards the direction of the testing mechanism 3 under the drive of the feeding driving motor, and the reciprocating motion between the feeding track 211 and the testing component 33 transports the material from the feeding track 211 to the testing component 33, so that the feeding is completed.
Further, the grabbing component 22 further includes a suction nozzle positioning block 222, a suction nozzle limiting block 223 and a compression spring 225 for buffering, the suction nozzle positioning block 222 is fixedly connected with the feeding bracket 221, the suction nozzle limiting block 223 is located above the suction nozzle positioning block 222 and is fixedly connected with the suction nozzle positioning block 222, the feeding suction nozzle 224 is simultaneously penetrated through the suction nozzle positioning block 222 and the suction nozzle limiting block 223 and is respectively in sliding fit with the suction nozzle positioning block 222 and the suction nozzle limiting block 223, and the compression spring 225 is located between the suction nozzle positioning block 222 and the suction nozzle limiting block 223 and is enclosed on the peripheral wall of the feeding suction nozzle 224. The feeding suction nozzle 224 is provided with the recess that slides, and suction nozzle locating piece 222 is located the one side that slides the recess and keep away from ground, and when feeding suction nozzle 224 moved to the material track 211 and the material contact, feeding suction nozzle 224 and material supported and pressed and form the vacuum state and realize adsorbing, and feeding suction nozzle 224 shifts up and compresses compression spring 225 so that suction nozzle locating piece 222 is located the one side that slides the recess and is close to ground, plays the cushioning effect to feeding suction nozzle 224 and material, has reduced the damage that produces when feeding suction nozzle 224 and material supported and pressed.
In order to expand the adaptability of the grabbing assembly 22, a height adjusting plate 226 is arranged between the feeding support 221 and the feeding driving piece, the feeding support 221 is in sliding fit with the height adjusting plate 226, and the feeding driving piece is fixedly connected with the height adjusting plate 226. The height adjustment plate 226 is positioned on the loading stand 221 according to the distance between the material and the loading assembly.
Referring to fig. 1 and 3, the testing mechanism 3 includes a first turntable base 31, a testing turntable 32, a first calibration assembly 34 for calibrating the position of the material, and a testing assembly 33 for detecting a photoelectric parameter of the material.
The first turntable base 31 is fixedly arranged on the base plate 11, the test turntable 32 is arranged at the upper end of the first turntable base 31 and is rotationally connected with the first turntable base 31, and the first turntable base 31 can drive the test turntable 32 to rotate through a rotating cylinder or drive the test turntable 32 to rotate through a servo motor. In the present embodiment, the first turntable base 31 drives the test turntable 32 to rotate by a servo motor.
The test turntable 32 is generally disc-shaped, and the test components 33, the first calibration component 34, and the first recovery component are distributed in the circumferential direction of the test turntable 32. The test turntable 32 is provided with a plurality of sucking seats 321 for bearing materials, the sucking seats 321 are fixedly connected with the test turntable 32, and the sucking seats 321 are arranged on the periphery of the test turntable 32 at equal intervals. In the present embodiment, sixteen suction seats 321 are provided. Through the rotation of the test turntable 32, each suction seat 321 is sequentially conveyed to the position of each process, and the suction seats 321 and the automatic flow of materials on the suction seats 321 are realized. The upper end of the test turntable 32 is provided with a vacuum breaking component 322 which is used for correspondingly relieving the vacuum state on each suction seat 321, so that materials can be conveniently transported from the suction seats 321 to the transport component.
Referring to fig. 3 and 4, to reduce the effect of the direction of the material on the inspection, the material needs to be position corrected before entering the test assembly 33. The first calibration assembly 34 is located at the left side of the testing assembly 33, and the suction seat 321 on the testing turntable 32 passes through the first calibration assembly 34 and then passes through the testing assembly 33. In the present embodiment, two sets of first calibration assemblies 34 are provided, and the two sets of first calibration assemblies 34 are respectively located at the left and right sides of the testing assembly 33 to respectively calibrate the positions of the materials before and after the testing.
The first correction assembly 34 includes a correction mounting plate 341, a movable correction pin 344, a fixed correction pin 345, a first correction mounting block 342 mounting the movable correction pin 344, a second correction mounting block 343 mounting the fixed correction pin 345, and a first correction motor 349. The correction mounting plate 341 is fixedly connected with the base plate 11, the first correction mounting block 342 and the second correction mounting block 343 are in sliding fit with the correction mounting plate 341, the first correction mounting block 342 and the second correction mounting block 343 are parallel to each other, the movable correction needle 344 is in sliding fit with the first correction mounting block 342, the fixed correction needle 345 is fixedly connected with the second correction mounting block 343, the fixed correction needle 345 is arranged opposite to the movable correction needle 344, and the central axes of the fixed correction needle 345 and the movable correction needle 344 coincide.
In this embodiment, an elastic member 348 is disposed between the first correction mounting block 342 and the second correction mounting block 343, one end of the elastic member 348 is fixedly connected to the first correction mounting block 342, and the other end is fixedly connected to the second correction mounting block 343. The first correction motor 349 is a rotary motor, the output end of the first correction motor 349 is provided with a first cam 347, the first cam 347 is located between the first correction mounting block 342 and the second correction mounting block 343, and the peripheral wall of the first cam 347 is respectively in contact with and pressed against the first correction mounting block 342 and the second correction mounting block 343.
A correction channel 346 is formed between the movable correction needle 344 and the fixed correction needle 345, when the first correction motor 349 drives the first cam 347 to rotate, the two ends of the long shaft of the first cam 347 move to be in contact with the first mounting plate and the second mounting plate respectively, the distance between the first mounting plate and the second mounting plate is maximum, the correction channel 346 between the fixed correction needle 345 and the movable correction needle 344 is maximum, and the test turntable 32 can conveniently rotate to drive the suction seat 321 and materials on the suction seat 321 to enter the correction channel 346; when the two ends of the short shaft of the first cam 347 move to be in contact with the first mounting plate and the second mounting plate respectively, the distance between the first mounting plate and the second mounting plate is minimum, the correction channel 346 between the fixed correction needle 345 and the movable correction needle 344 is minimum, and the fixed correction needle 345 and the movable correction needle 344 respectively abut against the two ends of the material to correct the position of the material. The movable correction pin 344 is slidably engaged with the first correction mounting block 342, so that the material is buffered when the movable correction pin 344 and the fixed correction pin 345 are pressed against each other.
Referring to fig. 3 and 5, the test assembly 33 includes an integrating sphere for detecting an optical signal, a detection bracket for mounting the integrating sphere, and a test piece 331 for detecting an electrical parameter of an object. The integrating sphere is installed on the detection support, the detection support is fixedly connected with the base plate 11, and the test piece 331 is installed on the base plate 11. The test assembly 33 is provided with a test station for testing photoelectric parameters of materials, the test piece 331 and the integrating sphere are located above the test station and used for synchronously detecting the photoelectric parameters of the materials, and the test turntable 32 rotates to enable the suction seat 321 to be located at the test station for detecting the materials.
The test piece 331 includes a test mounting plate, a first link 3311, a second link 3312, a first test pin 3313 mounted to the first link 3311, a second test pin 3314 mounted to the second link 3312, a second cam 3317, and a test motor 3316. The test mounting board is fixedly connected with the base plate 11, one end of the first connecting rod 3311 is fixedly connected with the second cam 3317, the other end of the first connecting rod 3311 is fixedly connected with the first test needle 3313, one end of the second connecting rod 3312 is fixedly connected with the second cam 3317 in a far-distance mode, the other end of the second connecting rod 3312 is fixedly connected with the second test needle 3314, the first test needle 3313 coincides with the central axis of the second test needle 3314, the first test needle 3313 and the second test needle 3314 are oppositely arranged, and the second cam 3317 is installed at the output end of the test motor 3316 and is fixedly connected with the test motor 3316. In this embodiment, the test motor 3316 is a rotary motor, and the first link 3311 and the second link 3312 are respectively located at both ends of the long axis of the second cam 3317, and the first link 3311 and the second link 3312 are parallel to each other.
A test channel 3315 is arranged between the first test needle 3313 and the second test needle 3314, the test motor 3316 drives the second cam 3317 to rotate, when the long axis of the second cam 3317 is parallel to the length direction of the first connecting rod 3311, the test channel 3315 between the first test needle 3313 and the second test needle 3314 is the largest, and the test turntable 32 rotates to drive the material on the suction seat 321 to enter the test channel 3315; when the long axis of the second cam 3317 is perpendicular to the length direction of the first connecting rod 3311, the test channel 3315 between the first test needle 3313 and the second test needle 3314 is the smallest, and the first test needle 3313 and the second test needle 3314 are respectively in pressing communication with the two ends of the material, so as to perform an electrical parameter test on the material.
Referring to fig. 1 and 6, the transfer mechanism 4 includes a second turntable base 41, a transfer turntable 42, a second correction assembly 43, a reversing assembly 44, and a recovery assembly. The second turntable base 41 is fixedly arranged on the substrate 11, the transferring turntable 42 is installed at the upper end of the second turntable base 41 and is rotationally connected with the second turntable base 41, and the second turntable base 41 can drive the transferring turntable 42 to rotate through a rotating cylinder or drive the testing turntable 32 to rotate through a torque motor. In the present embodiment, the first turntable base 31 drives the test turntable 32 to rotate by a torque motor.
Referring to fig. 6, the transfer turntable 42 is generally disc-shaped, and the second correction assembly 43, the reversing assembly 44, and the recovery assembly are distributed in the circumferential direction of the test turntable 32. The transferring turntable 42 is provided with a plurality of transferring suction nozzles 421 for adsorbing materials from the suction base 321, the transferring suction nozzles 421 are fixedly connected with the transferring turntable 42, and the plurality of transferring suction nozzles 421 are equidistantly arranged on the periphery of the transferring turntable 42. In the present embodiment, sixteen transfer nozzles 421 are provided. By rotating the transfer turntable 42, the materials on each transfer suction nozzle 421 are sequentially conveyed to the positions of the respective processes, and automatic transfer of the materials on the transfer suction nozzles 421 is realized. The upper end of the transferring turntable 42 is provided with a vacuum breaking component 322 which correspondingly releases the vacuum state on each transferring suction nozzle 421, so that materials can be conveniently transferred from the transferring suction nozzles 421 to each process position.
Further, the test carousel 32 is provided with a gripping station. In this embodiment, the grabbing station is a tangential area between the test turntable 32 and the transferring turntable 42, and the transferring turntable 42 drives the transferring nozzle 421 to move to the grabbing station to transfer the material on the nozzle to the taping mechanism 5.
The transferring turntable 42 is further provided with a motor pressing component for controlling the pressing stroke of the transferring suction nozzles 421, the motor pressing component is provided with a plurality of motor pressing components, and the motor pressing component is arranged in one-to-one correspondence with the transferring suction nozzles 421. The motor pushes down the subassembly and installs in second carousel base 41, and the motor pushes down the subassembly and be located and transport suction nozzle 421 top, and the motor pushes down the subassembly and has the depression bar, and the depression bar is contacted and is supported with transporting suction nozzle 421 and is pressed, according to the detection needs, sets up the stroke parameter that pushes down of every suction nozzle in a flexible way for transport suction nozzle 421 accomplishes the transfer to the material.
In the present embodiment, two sets of second correction assemblies 43 are provided, and the two sets of second correction assemblies 43 are respectively located on the left and right sides of the reversing assembly 44. The transferring turntable 42 rotates to drive the transferring suction nozzles 421 to synchronously move, the material flow adsorbed on the transferring suction nozzles 421 is transferred to the second correcting component 43 at the left side of the reversing component 44, and the second correcting component 43 at the left side corrects the position of the material to be reversed, so that the accuracy of material reversing is improved; and then the materials enter the reversing assembly 44 for reversing, and the second correcting assembly 43 on the right side of the reversing assembly 44 corrects the positions of the materials again after reversing so that the orientations of the materials entering the braiding mechanism 5 are kept consistent.
The waste recycling component is used for recycling unqualified materials. The waste recycling assembly comprises a blowing support plate, a blowing pipe 451 and a material basket, wherein the blowing support plate is fixedly connected with the base plate 11, and the blowing pipe 451 is arranged on the blowing support plate and fixedly connected with the blowing support plate. The blowing pipe 451 one end is connected and is used for the gas-tight pipe that the gas got into, and the collecting pipe that is used for deriving unqualified material is installed to the other end, and the middle part position of blowing pipe 451 is provided with and is used for dodging the recess of dodging of transporting suction nozzle 421, and transport carousel 42 rotates, drives the unqualified material of transporting on suction nozzle 421 and is located dodges the recess department, and broken vacuum assembly 322 releases the vacuum state on the transportation suction nozzle 421, and the gas that the gas-tight pipe blown out makes unqualified material get into in the collecting pipe through the gas-tight pipe, and then gathers unqualified material in material frame 453 through the collecting pipe.
In order to be convenient for get the putting of material, the material basket includes and collects storehouse and collection cover, collects the storehouse and is used for holding semiconductor device, collects the cover and is used for fixed collection storehouse. The collection bin is provided with a collection cavity, the upper end of the collection cavity is provided with an opening, and the collection bin is arranged in the collection cavity and is matched with the collection cover in a sliding manner. The upper end of the collecting cover is provided with a collecting inlet which is opposite to the outlet of the collecting pipe. The material basket is arranged in a split mode, so that the collecting cover is more convenient to assemble and disassemble.
Referring to fig. 6 and 7, the braiding mechanism 5 includes a carrier track 51, a braiding assembly 52, a tape placement assembly 53, and a braiding driving member, the tape placement assembly 53 being for transporting a material tape, the carrier track 51 being for mounting the material tape, the braiding driving member being for driving movement of the material tape on the carrier track 51, the braiding assembly 52 being for braiding the material tape. The carrier rail 51 is mounted on the upper surface of the frame 1, the braid assembly 52 is mounted on the side wall of the carrier rail 51 and above the carrier rail 51, the tape placement assembly 53 is located on the side of the carrier rail 51, and the braid driving member is mounted on the carrier rail 51.
The carrier track 51 has a feed end 511 for carrying the material on the transfer nozzle 421 and a discharge end 512 for discharging the braid of the completed material, the feed end 511 being in rotational engagement with the transfer turntable 42. The upper surface of the carrier tape rail 51 is provided with a feed chute 513 for accommodating the material tape. In this embodiment, the tape placement module 53 is located at the discharge end 512 and the braid module 52 is located directly above the carrier track 51.
The tape setting assembly 53 includes a material tape roll 531, a film roll 532, and a winding roll 533, the material tape roll 531 is used for placing a material tape, the film roll 532 is used for placing a packaging film, and the winding roll 533 is used for winding the material and the material tape which are finished with the braiding. The material roll, the winding roll 533 and the film roll 532 are all mounted on the frame 1, the material roll and the film roll 532 are located on the upper end surface of the substrate 11, and the winding roll 533 is located on the lower end surface of the substrate 11.
The braid driving member comprises a braid conveying motor, a synchronous belt 542, a first synchronous wheel 543 and a second synchronous wheel 544, the carrier rail 51 is positioned on the upper surface of the conveying motor, the first synchronous wheel 543 is positioned at the feeding end 511, the second synchronous wheel 544 is positioned at the discharging end 512, and the braid conveying motor, the first synchronous wheel 543 and the second synchronous wheel 544 are all arranged on the side edge of the carrier rail 51. The material on the material strip coil 531 enters the discharge end 512 from the upper part of the second synchronizing wheel 544, enters the material conveying groove 513 from the discharge end 512, then passes out from the material feeding end 511, and is tightened on the material receiving belt around the first synchronizing wheel 543. The braid conveying motor and the first synchronous wheel 543 and the second synchronous wheel 544 are coaxially driven by the synchronous belt 542, so that the first synchronous wheel 543 and the second synchronous wheel 544 can drive the material belt to rotate, and the braid mechanism 5 can be guaranteed to automatically convey the material belt.
The material on the transfer suction nozzle 421 moves to the feeding end 511 of the carrier tape track 51, the material is placed on the material tape on the carrier tape track 51, the tape conveyer motor drives the first synchronous wheel 543 and the second synchronous wheel 544 to coaxially rotate, so that the material tape in the material conveying groove 513 is driven, the material on the transfer suction nozzle 421 moves to the lower part of the tape assembly 52 through the feeding end 511, the tape assembly 52 carries out tape braiding operation on the material tape with the material, and the material with the tape is discharged from the discharging end 512. Different materials respectively enter the corresponding carrier tape tracks 51 to finish the classified braiding of different types of materials.
Referring to fig. 8, in order to enhance the aesthetic appearance and reduce the attachment of dust, a cover member is provided on the base plate 11, and the cover member is covered outside the test mechanism 3.
The implementation principle of the LED test braid integrated machine provided by the embodiment of the application is as follows: the materials are orderly and directionally arranged on the feeding track 211 through the vibration disc 21, the feeding suction nozzle 224 adsorbs the materials from the feeding track 211, and the materials are conveyed to the suction seat 321 under the drive of the feeding driving motor; the test turntable 32 rotates, so that each suction seat 321 is sequentially conveyed to the first correction component 34 for correction and the detection component for photoelectric test, the material flow for completing the photoelectric test is transferred to the grabbing station and then transferred to the transfer component through the transfer suction nozzle 421, and the transfer mechanism 4 classifies the materials according to photoelectric parameters of the materials and transfers the materials of different types; the transferring turntable 42 rotates to drive the material on the transferring suction nozzle 421 to the position of the second correcting component 43 for position correction and the reversing component 44 for reversing, the reversed material is conveyed to the feeding end 511 of the carrier track 51 through the transferring suction nozzle 421, the material is placed on the material belt on the carrier track 51, and the material of the same type is placed in the corresponding braiding component 52; the braid conveying motor drives the first synchronous wheel 543 and the second synchronous wheel 544 to coaxially rotate, so that the material belt in the conveying trough 513 is driven to drive, the material on the transferring suction nozzle 421 moves to the lower side of the braid assembly 52 through the feeding end 511, the braid assembly 52 carries out the braid operation on the material belt with the material, and the material with the braid is discharged from the discharging end 512. Different materials enter the corresponding carrier tape tracks 51 respectively, and meanwhile, classification and taping of different types of materials are completed.
The foregoing description of the preferred embodiments of the present application should not be construed as limiting the scope of the application, wherein like parts are designated by like reference numerals, and it should be noted that the terms "left", "right", "upper" and "lower" used in the description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward or away from the geometric center of a particular part, respectively. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (2)
1. The LED test braiding all-in-one machine is characterized by comprising a frame (1), a feeding mechanism (2) for conveying materials, a testing mechanism (3) for receiving the materials of the feeding mechanism (2) and detecting photoelectric parameters, a transferring mechanism (4) for transferring and classifying the detected and classified materials and a braiding mechanism (5) for braiding the materials, wherein the feeding mechanism (2), the testing mechanism (3), the transferring mechanism (4) and the braiding mechanism (5) are sequentially arranged on the frame (1); the transfer mechanism (4) is positioned at the discharging side of the test mechanism (3), and the braiding mechanism (5) is provided with more than two groups;
the testing mechanism (3) comprises a testing turntable (32) for driving the material to circulate and a testing component (33) for detecting photoelectric parameters of the material, suction seats (321) for bearing the material are arranged on the testing turntable (32) at intervals in the circumferential direction, the testing component (33) is provided with a testing station for testing the material, and the testing turntable (32) rotates to enable the suction seats (321) to be aligned with the testing station for material detection;
the test assembly (33) comprises a test piece (331) for contacting materials, the test piece (331) comprises a first connecting rod (3311), a second connecting rod (3312), a first test needle (3313) mounted on the first connecting rod (3311), a second test needle (3314) mounted on the second connecting rod (3312) and a test motor (3316), the test motor (3316) drives the first connecting rod (3311) and the second connecting rod (3312) to move towards or away from each other, the first test needle (3313) and the second test needle (3314) are arranged oppositely, a test channel (3315) for containing materials is arranged between the first test needle (3313) and the second test needle (3314), and the test channel (3315) is aligned with the test station;
the testing mechanism (3) further comprises a first correction component (34) for correcting the position of a material, the first correction component (34) comprises a correction mounting plate (341), a movable correction needle (344) and a fixed correction needle (345), the movable correction needle (344) and the fixed correction needle (345) are in sliding fit with the correction mounting plate (341), the movable correction needle (344) and the fixed correction needle (345) are oppositely arranged to be close to or far away from each other, a correction channel (346) is arranged between the movable correction needle (344) and the fixed correction needle (345), and the testing turntable (32) rotates to enable a suction seat (321) to be located in the correction channel (346) for correcting the material;
the first correction assembly (34) further comprises a first mounting plate used for mounting the movable correction needle (344), a second mounting plate used for mounting the fixed correction needle (345), a first elastic piece (348) connecting the first mounting plate and the second mounting plate and a first correction motor (349), the output end of the first correction motor (349) is provided with a first cam (347), the first cam (347) is positioned between the first mounting plate and the second mounting plate, and the first cam (347) is pressed against the first mounting plate and the second mounting plate and can simultaneously drive the first mounting plate and the second mounting plate to move relatively so as to drive the movable correction needle (344) and the fixed correction needle (345) to be close to or far away from each other;
the feeding mechanism (2) comprises a vibrating disc (21) and a grabbing component (22) for grabbing materials, the vibrating disc (21) is provided with a feeding track (211), the grabbing component (22) is provided with a feeding support (221), a feeding suction nozzle (224) and a feeding driving piece, the feeding suction nozzle (224) is mounted on the feeding support (221), and the feeding driving piece drives the feeding suction nozzle (224) to reciprocate between the feeding track (211) and the sucking seat (321) so as to transport the materials from the feeding track (211) to the sucking seat (321);
the grabbing component (22) further comprises a suction nozzle positioning block (222), a suction nozzle limiting block (223) and a compression spring (225) for buffering, wherein the suction nozzle positioning block (222) is fixedly connected with the feeding bracket (221), the suction nozzle limiting block (223) is positioned above the suction nozzle positioning block (222) and is fixedly connected with the suction nozzle positioning block (222), the feeding suction nozzle (224) is simultaneously penetrated through the suction nozzle positioning block (222) and the suction nozzle limiting block (223) and is respectively matched with the suction nozzle positioning block (222) and the suction nozzle limiting block (223) in a sliding mode, the feeding suction nozzle (224) is provided with a sliding groove, and the compression spring (225) is positioned in the sliding groove and is positioned between the suction nozzle positioning block (222) and the suction nozzle limiting block (223);
the transferring mechanism (4) comprises a transferring rotary table (42) for transferring materials from the suction seat (321) to different braiding mechanisms (5), and the transferring rotary table (42) is provided with a plurality of transferring suction nozzles (421) for transferring the materials; the test turntable (32) is provided with a grabbing station, and the transfer suction nozzle (421) grabs and then transfers the material on the suction seat (321) to the braiding mechanism (5) when moving to the grabbing station;
the transfer mechanism (4) further comprises a second correction component (43) for correcting the position of the detected material and a reversing component (44) for reversing the material, the second correction component (43) and the reversing component (44) are located on the peripheral side of the transfer turntable (42), the second correction component (43) is provided with two groups, and the two groups of second correction components (43) are located on two sides of the reversing component (44) respectively.
2. An LED test braid integrated machine according to claim 1, characterized in that the braid mechanism (5) comprises a carrier tape track (51) for mounting a carrier tape, a braid assembly (52) for braiding material into the carrier tape, a tape placement assembly (53) for transporting the carrier tape, and a braid drive for driving the movement of the material tape on the carrier tape track (51), the carrier tape track (51) being mounted to the frame (1), the braid assembly (52) being located above the carrier tape track (51) and being arranged in correspondence of the carrier tape track (51); the carrier band track (51) is provided with a feeding end (511) for bearing materials on the transfer suction nozzle (421) and a discharging end (512) for outputting finished material braids, and the feeding end (511) is in rotary butt joint with the transfer rotary table (42).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210887564.6A CN115214923B (en) | 2022-07-26 | 2022-07-26 | LED test braid all-in-one |
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| CN202210887564.6A CN115214923B (en) | 2022-07-26 | 2022-07-26 | LED test braid all-in-one |
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| CN115214923A CN115214923A (en) | 2022-10-21 |
| CN115214923B true CN115214923B (en) | 2023-09-26 |
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| CN117192274A (en) * | 2023-09-18 | 2023-12-08 | 深圳市桃子自动化科技有限公司 | Braiding and testing integrated machine |
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| CN115214923A (en) | 2022-10-21 |
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